DocumentCode
1197181
Title
Surface charge analysis in eddy current problems
Author
Fujishima, Yasushi ; Wakao, Shinji
Author_Institution
Dept. of Electr., Waseda Univ., Tokyo, Japan
Volume
39
Issue
3
fYear
2003
fDate
5/1/2003 12:00:00 AM
Firstpage
1123
Lastpage
1126
Abstract
This paper proposes a surface-charge analysis method for evaluating the characteristics of electric machines. The proposed method is based on both the three-dimensional A-φ edge finite-element method (FEM) and the boundary integral equation method. In the proposed method, we impose the Coulomb gauge condition on the scalar potential derived from A-φ edge FEM. Some numerical results that demonstrate the validity of the proposed method are also presented.
Keywords
boundary integral equations; eddy currents; finite element analysis; machine theory; Coulomb gauge; boundary integral equation; eddy current; electric machine; scalar potential; surface charge analysis; three-dimensional A-φ edge finite element method; Conductors; Eddy currents; Electric machines; Electric potential; Finite element methods; Induction motors; Integral equations; Magnetic analysis; Shape; Surface treatment;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2003.810177
Filename
1198414
Link To Document